Haryana Constable Exam (19.09.2021)

Total Questions: 100

31. Arrange the below words in a meaningful and logical sequence.

1. Table    2. Tree

3. Wood    4. Seed

5. Plant

Correct Answer: (3) 4, 5, 2, 3, 1
Solution:Meaninful and logical sequence of the words :

4. Seed

↓

5. Plant

↓

2. Tree

↓

3. Wood

↓

1. Table

32. Splitting of spectral lines in the presence of magnetic field is called

Correct Answer: (3) Zeeman effect
Solution:The splitting of spectral lines of an atom in the presence of magnetic field is known as Zeeman Effect.
  • The effect is due to the distortion of the electron orbitals because of the magnetic field.
  • The atomic energy levels, the transitions between these levels are influenced by a magnetic field.

33. From a group of 7 men and 6 women, five persons are to be selected to form a committee so that atleast 3 men are there on the committee. In how many ways can it be done?

Correct Answer: (2) 756
Solution:According to question, Number of ways in which 5 persons are selected to form a committee so that least 3 men are there 3 men, 2 women + 4 men, 1 Woman + 5 men

34. ________number of Police Commissionerates in Haryana.

Correct Answer: (3) 3
Solution:Haryana, formed on 1 November 1966, is a state in North India.
  • For the administrative purpose, Haryana is divided into 6 revenue divisions which are the further divided into 22 districts.
  • For Law and Order maintenance, it is divided into 5 Police Ranges and 3 Police Commissionerates.

35. One morning after sunrise, Suresh was standing facing a pole3. The shadow of the pole fell exactly to his right. right. To which direction was he facing?

Correct Answer: (4) South
Solution:An object casts its shadow to the west in the morning. West is to the right side of Suresh. It means Suresh was facing south.

36. Find the missing character from the given alternatives.

Correct Answer: (4) 2880
Solution:Proceed clockwise :

4 × 1 = 4

4 × 2 = 8

8 × 3 = 24

24 × 4 = 96

96 × 5 = 480

480 × 6 = 2880

2880 × 7 = 20160

37. A machine gun of mass 10 kg fires 20 g bullets at the rate of 10 bullets per second with a speed of 500 ms⁻¹. What force is required to hold the machine gun in position?

Correct Answer: (3) 100 N
Solution:

38. "WH 1270" is a new variety of which of the following crops released by Chaudhary Charan Singh Haryana Agricultural University (CCSHAU), Hisar?

Correct Answer: (3) Wheat
Solution:Chaudhary Charan Singh Haryana Agricultural University, Hisar, has developed a new variety of wheat WH 1270.
  • The state ranks first in the country in per hectare wheat production capacity.
  • WH 1270 has been released for cultivation in North Western Plain Zone of India consisting of Punjab, Haryana, Delhi, Rajasthan (except Kota & Udaipur divisions) and Western UP (except Jhansi division), parts of J&K.

39. If PAINT is coded as 74128 and EXCEL is coded as 93596, then what will be the code for ACCEPT?

Correct Answer: (4) 455978
Solution:

40. Ravi Kumar Dahiya won silver medal at Tokyo Olympics 2020 in the weight classes of

Correct Answer: (2) Men's 57 kg free style
Solution:Indian wrestler Ravi Kumar Dahiya clinched an Olym pic silver medal after losing his 57 kg final to World champion ZaurUguev of Russia.
  • Ravi Kumar Dahiya became India's fifth medallist in wrestling at the Olympics after KD Jadhav, Sushil Kumar (twice). Yogeshwar Dutt, and Sakshi Malik.